Steve McClave, MD, co-author of the new ACG Clinical Guideline, speaks with AJG co-Editor in Chief Dr. Brian Lacy about how to recognize nutritionally deficient patients, the most common deficiencies by condition, how to determine if a patient will tolerate enteral feeds, and the pros and cons of orgastric, nasogastric, and jejunal feeding. Dr. McClave dispels some common myths, provides advice on peripheral PN (Don’t do it!), and emphasizes the invaluable support GIs can provide for the nutritional team. (16:25)